<?php

namespace app\admin\controller\product;

use app\common\controller\Backend;
use think\Db;
use think\Exception;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\Loader;
use think\response\Json;

/**
 * 会员订单管理
 *
 * @icon fa fa-circle-o
 */
class Vip extends Backend
{

    /**
     * Vip模型对象
     * @var \app\admin\model\product\Vip
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\product\Vip;
        $this->view->assign("statusList", $this->model->getStatusList());

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 查看
     *
     * @return string|Json
     * @throws \think\Exception
     * @throws DbException
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }
        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model->alias('a')
            ->join('yl_member b', 'a.member_id=b.id', 'left')
            ->join('yl_vip_config c', 'a.vip_config_id=c.id', 'left')
            ->field('a.*,b.user,c.month_num as cmonth_num,c.name as cname')
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $rows = $list->items();
        foreach ($rows as &$item) {
            $item['cmonth_num'] = $item['cmonth_num']."个月";
            $item['member_id'] = member_txt($item['member_id'], $item['user']);
            $item['vip_config_id'] = member_txt($item['cmonth_num'], $item['cname']);
            $item['cname'] = $item['cname']."会员";
        }
        $result = ['total' => $list->total(), 'rows' => $rows];
        return json($result);
    }

    /**
     * 生成查询所需要的条件,排序方式
     * @param mixed   $searchfields   快速查询的字段
     * @param boolean $relationSearch 是否关联查询
     * @return array
     */
    protected function buildparams($searchfields = null, $relationSearch = null)
    {
        $searchfields = is_null($searchfields) ? $this->searchFields : $searchfields;
        $relationSearch = is_null($relationSearch) ? $this->relationSearch : $relationSearch;
        $search = $this->request->get("search", '');
        $filter = $this->request->get("filter", '');
        $op = $this->request->get("op", '', 'trim');
        $sort = $this->request->get("sort", !empty($this->model) && $this->model->getPk() ? $this->model->getPk() : 'id');
        $order = $this->request->get("order", "DESC");
        $offset = $this->request->get("offset/d", 0);
        $limit = $this->request->get("limit/d", 999999);
        //新增自动计算页码
        $page = $limit ? intval($offset / $limit) + 1 : 1;
        if ($this->request->has("page")) {
            $page = $this->request->get("page/d", 1);
        }
        $this->request->get([config('paginate.var_page') => $page]);
        $filter = (array)json_decode($filter, true);
        $op = (array)json_decode($op, true);
        $filter = $filter ? $filter : [];
        $where = [];
        $alias = [];
        $bind = [];
        $name = '';
        $aliasName = '';
        if (!empty($this->model) && $relationSearch) {
            $name = $this->model->getTable();
            $alias[$name] = Loader::parseName(basename(str_replace('\\', '/', get_class($this->model))));
            $aliasName = $alias[$name] . '.';
        }
        $sortArr = explode(',', $sort);
        foreach ($sortArr as $index => & $item) {
            $item = stripos($item, ".") === false ? $aliasName . trim($item) : $item;
        }
        unset($item);
        $sort = implode(',', $sortArr);
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            $where[] = [$aliasName . $this->dataLimitField, 'in', $adminIds];
        }
        if ($search) {
            $searcharr = is_array($searchfields) ? $searchfields : explode(',', $searchfields);
            foreach ($searcharr as $k => &$v) {
                $v = stripos($v, ".") === false ? $aliasName . $v : $v;
            }
            unset($v);
            $where[] = [implode("|", $searcharr), "LIKE", "%{$search}%"];
        }
        $index = 0;
        foreach ($filter as $k => $v) {
            if (!preg_match('/^[a-zA-Z0-9_\-\.]+$/', $k)) {
                continue;
            }
            $sym = $op[$k] ?? '=';
            if (stripos($k, ".") === false) {
                $k = $aliasName . $k;
            }
            $v = !is_array($v) ? trim($v) : $v;
            $sym = strtoupper($op[$k] ?? $sym);
            //null和空字符串特殊处理
            if (!is_array($v)) {
                if (in_array(strtoupper($v), ['NULL', 'NOT NULL'])) {
                    $sym = strtoupper($v);
                }
                if (in_array($v, ['""', "''"])) {
                    $v = '';
                    $sym = '=';
                }
            }
            if ($k == 'member_id') {
                $k = "a.member_id|b.user";
            }elseif ($k == 'vip_config_id'){
                $k = "c.name|c.month_num";
            } else {
                $k = "a.{$k}";
            }
            switch ($sym) {
                case '=':
                case '<>':
                    $where[] = [$k, $sym, (string)$v];
                    break;
                case 'LIKE':
                case 'NOT LIKE':
                case 'LIKE %...%':
                case 'NOT LIKE %...%':
                    $where[] = [$k, trim(str_replace('%...%', '', $sym)), "%{$v}%"];
                    break;
                case '>':
                case '>=':
                case '<':
                case '<=':
                    $where[] = [$k, $sym, intval($v)];
                    break;
                case 'FINDIN':
                case 'FINDINSET':
                case 'FIND_IN_SET':
                    $v = is_array($v) ? $v : explode(',', str_replace(' ', ',', $v));
                    $findArr = array_values($v);
                    foreach ($findArr as $idx => $item) {
                        $bindName = "item_" . $index . "_" . $idx;
                        $bind[$bindName] = $item;
                        $where[] = "FIND_IN_SET(:{$bindName}, `" . str_replace('.', '`.`', $k) . "`)";
                    }
                    break;
                case 'IN':
                case 'IN(...)':
                case 'NOT IN':
                case 'NOT IN(...)':
                    $where[] = [$k, str_replace('(...)', '', $sym), is_array($v) ? $v : explode(',', $v)];
                    break;
                case 'BETWEEN':
                case 'NOT BETWEEN':
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr, function ($v) {
                            return $v != '' && $v !== false && $v !== null;
                        })) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'BETWEEN' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'BETWEEN' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $where[] = [$k, $sym, $arr];
                    break;
                case 'RANGE':
                case 'NOT RANGE':
                    $v = str_replace(' - ', ',', $v);
                    $arr = array_slice(explode(',', $v), 0, 2);
                    if (stripos($v, ',') === false || !array_filter($arr)) {
                        continue 2;
                    }
                    //当出现一边为空时改变操作符
                    if ($arr[0] === '') {
                        $sym = $sym == 'RANGE' ? '<=' : '>';
                        $arr = $arr[1];
                    } elseif ($arr[1] === '') {
                        $sym = $sym == 'RANGE' ? '>=' : '<';
                        $arr = $arr[0];
                    }
                    $tableArr = explode('.', $k);
                    if (count($tableArr) > 1 && $tableArr[0] != $name && !in_array($tableArr[0], $alias)
                        && !empty($this->model) && $this->relationSearch) {
                        //修复关联模型下时间无法搜索的BUG
                        $relation = Loader::parseName($tableArr[0], 1, false);
                        $alias[$this->model->$relation()->getTable()] = $tableArr[0];
                    }
                    $where[] = [$k, str_replace('RANGE', 'BETWEEN', $sym) . ' TIME', $arr];
                    break;
                case 'NULL':
                case 'IS NULL':
                case 'NOT NULL':
                case 'IS NOT NULL':
                    $where[] = [$k, strtolower(str_replace('IS ', '', $sym))];
                    break;
                default:
                    break;
            }
            $index++;
        }
        if (!empty($this->model)) {
            $this->model->alias($alias);
        }
        $model = $this->model;
        $where = function ($query) use ($where, $alias, $bind, &$model) {
            if (!empty($model)) {
                $model->alias($alias);
                $model->bind($bind);
            }
            foreach ($where as $k => $v) {
                if (is_array($v)) {
                    call_user_func_array([$query, 'where'], $v);
                } else {
                    $query->where($v);
                }
            }
        };
        return [$where, $sort, $order, $offset, $limit, $page, $alias, $bind];
    }
    /**
     * 会员申请判断
     */
    public function vip_panduan($type = 0,$ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
//        $params = $this->request->post('row/a');
//        if (empty($params)) {
//            $this->error(__('Parameter %s can not be empty', ''));
//        }
//        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $row->allowField(true)->update([
                'id' => $ids,
                'status' => 1,
            ]);
            if ($type == 11){
                //查询会员配置
                $vip_config_info = Db::name('yl_vip_config')->where(['id' => $row['vip_config_id']])->find();
                //查询会员信息
                $vips_info = Db::name('yl_vips')->where(['member_id' => $row['member_id']])->find();
                //修改vip
                $paramss = [];
                if (empty($vips_info)){//原本不是会员
                    //开始时间和结束时间
                    $paramss['starttime'] = time();
                    $currentDate = date('Y-m-d',$paramss['starttime']);
                    $numberOfMonths = $vip_config_info['month_num'];
                    $enddate = strtotime("+$numberOfMonths months", strtotime($currentDate));
                    $endtime = strtotime('23:59:59', $enddate);
                    $params['endtime'] = $endtime;

                    Db::name('yl_vips')->insertGetId([
                        'is_vip' => 1,
                        'member_id' => $row['member_id'],
                        'starttime' => time(),
                        'endtime' => $endtime,
                        'vip_config_id' => $vip_config_info['id'],
                    ]);
                }else{//原本是会员
                    //结束时间的修改
                    $old_endtime = $vips_info['endtime'];
                    $currentDate = date('Y-m-d',$old_endtime);
                    $numberOfMonths = $vip_config_info['month_num'];
                    $enddate = strtotime("+$numberOfMonths months", strtotime($currentDate));
                    $endtime = strtotime('23:59:59', $enddate);
                    $paramss['endtime'] = $endtime;

                    $vips_data = [
                        'id' => $vips_info['id'],
                        'is_vip' => 1,
                        'endtime' => $endtime,
                    ];
                    //老配置信息
                    $vip_config_oldinfo = Db::name('yl_vip_config')->where(['id' => $vips_info['vip_config_id']])->find();
                    if ($vip_config_info['month_num']>$vip_config_oldinfo['month_num']){
                        $vips_data['vip_config_id'] = $vip_config_info['id'];
                    }
                    Db::name('yl_vips')->update($vips_data);
                }
                //积分日志
                $data = [
                    'member_id' => $row['member_id'],
                    'create_time' => time(),
                ];
                if (!empty($vip_config_info)){
                    $data['integrals'] = $vip_config_info['integral'];
                    $data['memo'] = "购买".$vip_config_info['name']."会员赠送";
                }
                Db::name('integral_log')->insertGetId($data);
                //用户信息
                $member = Db::name('yl_member')->where(['id' =>$row['member_id']])->find();
                $integral = bcadd($member['integral'],$vip_config_info['integral']);
                Db::name('yl_member')->update([
                    'id' => $row['member_id'],
                    'integral' => $integral,
                    //'frozen_price' => $vip_config_info['price'],
                ]);
            }
//            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
//        if (false === $result) {
//            $this->error(__('No rows were updated'));
//        }
        $this->success();
    }

}
